Cisco Cisco Email Security Appliance C170 Betriebsanweisung
19-9
Cisco AsyncOS 9.0 for Email User Guide
Chapter 19 S/MIME Security Services
Signing, Encrypting, or Signing and Encrypting Outgoing Messages using S/MIME
Edit an S/MIME Sending Profile
Step 1
Click Mail Policies > Sending Profiles.
Step 2
Click on the sending profile that you want to modify.
Step 3
Edit the fields as described in
.
Step 4
Submit and commit your changes.
Determining Which Messages to Sign, Encrypt, or Sign and Encrypt
After you create a sending profile, you need to create an outgoing content filter that determines which
email messages should be signed, encrypted, or signed and encrypted. The content filter scans outgoing
email and determines if the message matches the conditions specified. Once the content filter determines
a message matches the condition, the Email Security appliance signs, encrypts, or signs or encrypts the
message.
email messages should be signed, encrypted, or signed and encrypted. The content filter scans outgoing
email and determines if the message matches the conditions specified. Once the content filter determines
a message matches the condition, the Email Security appliance signs, encrypts, or signs or encrypts the
message.
Related Topics
•
Signing, Encrypting, or Signing and Encrypting and Immediately Delivering
Messages using a Content Filter
Messages using a Content Filter
Before You Begin
•
Understand the concept of building conditions for content filters. See
.
Procedure
Step 1
Go to Mail Policies > Outgoing Content Filters.
Step 2
In the Filters section, click Add Filter.
Step 3
In the Conditions section, click Add Condition.
Step 4
Add a condition to filter the messages that you want to sign, encrypt, or sign and encrypt. For example,
to encrypt sensitive material, you might add a condition that identifies messages containing particular
words or phrases, such as “Confidential,” in the subject or body.
to encrypt sensitive material, you might add a condition that identifies messages containing particular
words or phrases, such as “Confidential,” in the subject or body.
Step 5
Click OK.
Step 6
In the Actions section, click Add Action.
Step 7
Select S/MIME Sign/Encrypt (Final Action) from the Add Action list.
Step 8
Select the sending profile to associate with the content filter.
Step 9
Click OK.
Step 10
Submit and commit your changes.